| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.56 | 4.509% | $120.7706 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $195.94 | 9.615% | $214.7796 | $214.78 | $214.80 | $214.80 |
| Purchase #3 | $163.37 | 13.225% | $184.9757 | $184.98 | $185.00 | $185.00 |
| Purchase #4 | $238.41 | 13.760% | $271.2152 | $271.22 | $271.20 | $271.20 |
| Purchase #5 | $146.94 | 9.200% | $160.4585 | $160.46 | $160.45 | $160.50 |
| Purchase #6 | $77.67 | 9.440% | $85.002 | $85.00 | $85.00 | $85.00 |
| Purchase #7 | $52.58 | 3.402% | $54.3688 | $54.37 | $54.35 | $54.40 |
| 7 purchase totals = | $990.47 | $1,091.5704 | $1,091.58 | $1,091.55 | $1,091.70 | |